ok, I am going to add my
here. I was hobby breeder of budgies for a short time. my two raised their first clutch with no problems what so ever. but honey, the 2nd one was all mine, the hen died of egg peritonitis and the male stayed with the eggs until they hatch. he couldn't keep up to feeding 7 little screaming mouths, so I had to help. let me tell you, I couldn't go anyplace, or do a blessed thing, but feed babies, clean up and clean their little box. that feeding every 2 hours for the first week or better you don't have time to breath, little alone clean house, see friends and eating something yourself. then there is them all getting sick, my little charges had yeast infections, vet bills, pharmacy bills, bills for better sterilization of all the feeding equipment, bills for all the cleaning supplies. I lost 3 of them to yeast. the other four were not salable because they never really recovered. I lost each of them to other infections. more bills.
I wait another year before I tried it again. same male, different hen. they did just fine the first clutch, I separated the hen and cock each with four babies once they fledged. the hen was mean to the babies and plucked them bald on their little heads. one was bleeding and another trip to the vet. more money. the 7 that survived were salable but for all the work I only got 25.00. didn't cover the vet bills or my time payable. I raised another clutch that did really well, 6 babies, 20.00 dollars. I lost that hen to a egg that was soft shelled, and she was egg bound. more vet bills.
I tried 2 more times one with super results and the second with horrifying results. babies that were deformed, failure to thrive, more yeast infections, I lost all 8 of them.
the money I made total was measly 85.00 dollars, the money spent was well over 750.00 dollars in vet bills, pharmacy bills, bills for equipment, bills for sterilization equipment, money for a brooder, money for two lost hens, money for cages, money for nest boxes, etc. etc. I got out of the breeding business.